I would think no. I have a friend that has 3-chamber flows, and his car is quiet until he really gets on. I would think they would be a lot louder, and a lot more "straight-pipe" sounding. I know you don't want to void the warranty, but an o/r H pipe will get you the loudest sound.
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Current Sophomore -- Mechanical Engineering
Black on Black 98' GT 5-Speed
Mods = Stuff
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